This is a List of exoplanets discovered in 2015.
For exoplanets detected only by radial velocity, the mass value is actually a lower limit. (See Minimum mass for more information)
Name !data-sort-type="number" | Mass !data-sort-type="number" | Radius !data-sort-type="number" | Period (days) !data-sort-type="number" | Semi-major axis (AU) !data-sort-type="number" | Temp. (K)[1] !Discovery method | data-sort-type="number" | Distance (ly) !data-sort-type="number" | Host star mass !data-sort-type="number" | Host star temp. (K) !Remarks | ||
---|---|---|---|---|---|---|---|---|---|---|---|
2MASS J02192210-3925225 b | 13.9 | 1.44 | 156 | imaging | 129 | 0.11 | 3064 | ||||
2MASS J1119-1137 | 5-10 | 32872.5 | 3.6 | imaging | 86 | [2] [3] Pair of rogue planets | |||||
Kepler-451b | 1.9 | 406 | 0.92 | timing | 1340 | 0.48 | 29564 | Two additional planets in the system[4] | |||
51 Eridani b | 2 | 13.2 | 700 | imaging | 96 | 1.75 | 7331 | [5] | |||
8 Ursae Minoris b | 1.5 | 93.4 | 0.49 | radial vel. | 519 | 1.8 | 4847.4 | Proper name Halla | |||
Aldebaran b | 6.47 | 628.96 | 1.46 | radial vel. | 66.6 | 1.13 | 4055 | Confirmed in 2015[6] but disputed in 2019[7] | |||
BD+49 828 b | 1.6 | 2590 | 4.2 | radial vel. | 1460 | 1.52 | 4943 | ||||
COROT-28b | 0.484 | 0.955 | 5.20851 | 0.0603 | transit | 1800 | 1.01 | 5150 | |||
COROT-29b | 0.85 | 0.9 | 2.85057 | 0.0386 | transit | 2500 | 0.97 | 5260 | |||
59.2 | 1.1 | 5.819143 | 0.0579 | transit | 2270 | 0.86 | 5225 | Unusually short period brown dwarf | |||
EPIC 203311200 b | 0.51±0.05 | 540 | 1.2 | transit | 1425±163 | 0.91±0.09 | 5200±200 | Single transit only, true period unknown | |||
Gliese 1132 b | 0.0051 | 0.103 | 1.62893 | 580 | transit | 39.3 | 0.18 | 3270 | [8] | ||
HAT-P-50b | 1.35 | 1.288 | 3.1220109 | 0.0453 | 1862 | transit | 1620 | 1.27 | 6280 | ||
HAT-P-51b | 0.309 | 1.293 | 4.2180278 | 0.05069 | 1192 | transit | 1500 | 0.98 | 5449 | ||
HAT-P-52b | 0.818 | 1.009 | 2.7535953 | 0.03694 | 1218 | transit | 1260 | 0.89 | 5131 | ||
HAT-P-53b | 1.484 | 1.318 | 1.9616241 | 0.03159 | 1778 | transit | 2350 | 1.09 | 5956 | ||
HAT-P-55b | 0.582 | 1.182 | 3.5852467 | 0.04604 | 1313 | transit | 1600 | 1.01 | 5808 | ||
HAT-P-56b | 2.18 | 1.466 | 2.7908327 | 0.0423 | 1840 | transit | 1013 | 1.3 | 6566 | ||
HAT-P-57b | 1.85 | 1.413 | 2.465295 | 0.0406 | 2200 | transit | 990 | 1.47 | 7500 | ||
HATS-7b | 0.120 | 0.563 | 3.1853 | 0.04012 | 1084 | transit | 791 | 0.849 | 4985 | ||
HATS-8b | 0.138 | 0.873 | 3.583893 | 0.04667 | 1324 | transit | 2700 | 1.06 | 5679 | Intensely blue-colored planet | |
HATS-9b | 0.837 | 1.065 | 1.9153073 | 0.03048 | 1823 | transit | 2030 | 1.03 | 5366 | ||
HATS-10b | 0.526 | 0.969 | 3.312846 | 0.04491 | 1407 | transit | 1620 | 1.1 | 5880 | ||
HATS-13b | 0.543 | 1.212 | 3.0440499 | 0.04057 | 1244 | transit | 1550 | 0.96 | 5523 | ||
HATS-14b | 1.071 | 1.039 | 2.7667641 | 0.03815 | transit | 1670 | 0.97 | 5346 | |||
HATS-15b | 2.17 | 1.105 | 1.74748753 | 0.02712 | transit | 2250 | 0.87 | 5311 | |||
HATS-16b | 3.27 | 1.3 | 2.686502 | 0.03744 | transit | 2520 | 0.97 | 5738 | |||
HATS-17b | 1.338 | 0.777 | 16.254611 | 0.1308 | 814 | transit | 1110 | 1.13 | 5846 | ||
HD 1605 b | 0.96 | 577.9 | 1.48 | radial vel. | 276 | 1.31 | 4757 | Subgiant host star | |||
HD 1605 c | 3.48 | 2111 | 3.52 | radial vel. | 276 | 1.31 | 4757 | Subgiant host star | |||
HD 1666 b | 6.43 | 270 | 0.94 | radial vel. | 360.8 | 1.5 | 6317 | ||||
HD 7924 c | 0.02473 | 15.299 | 0.1134 | 584 | radial vel. | 54.9 | 0.83 | 5075 | [9] | ||
HD 7924 d | 0.02026 | 24.451 | 0.1551 | 499 | radial vel. | 54.9 | 0.83 | 5075 | |||
HD 11755 b | 6.5 | 433.7 | 1.08 | radial vel. | 755 | 0.9 | 4312.5 | ||||
HD 12648 b | 2.9 | 133.6 | 0.54 | radial vel. | 517 | 1.2 | 4835.8 | ||||
HD 24064 b | 9.4 | 535.6 | 1.29 | radial vel. | 862 | 1 | 4052.5 | ||||
HD 32963 b | 0.7 | 2372 | 3.41 | radial vel. | 114.9 | 0.94 | 5727 | ||||
1.96 | 551.4 | 1.6 | radial vel. | 329 | 1.78 | 4861 | |||||
1.75 | 916 | 2.24 | radial vel. | 329 | 1.78 | 4861 | |||||
HD 67087 b | 3.06 | 352.2 | 1.08 | radial vel. | 289.7 | 1.36 | 6330 | Catastrophically unstable planetary system | |||
HD 67087 c | 4.85 | 2374 | 3.86 | radial vel. | 289.7 | 1.36 | 6330 | Catastrophically unstable planetary system | |||
HD 95127 b | 5.01 | 482 | 1.28 | radial vel. | 1080 | 1.2 | 4218 | ||||
HD 95872 b | 4.6 | 4375 | 5.2 | radial vel. | 236 | 0.95 | 5312 | ||||
2.28 | 2730 | 4.6 | radial vel. | 748 | 1.75 | ||||||
HD 164595 b | 0.05078 | 40 | 0.23 | radial vel. | 94.4 | 0.99 | 5790 | ||||
HD 175607 b | 0.0260 | 29.03 | radial vel. | 147.7 | 0.71 | 5392 | Metal-poor host star, additional planet suspected | ||||
HD 216536 b | 1.47 | 148.6 | 0.609 | radial vel. | 1240 | 1.36 | 4639 | ||||
HD 219134 b | 0.01491 | 0.143 | 3.092926 | 0.03876 | radial vel. | 21.4 | 0.81 | 4699 | [10] | ||
HD 219134 c | 0.01372 | 0.135 | 6.76458 | 0.0653 | radial vel. | 21.4 | 0.81 | 4699 | |||
HD 219134 d | 0.05088 | 0.144 | 46.859 | 0.237 | radial vel. | 21.4 | 0.81 | 4699 | |||
HD 219134 f | 0.02297 | 0.117 | 22.717 | 0.1463 | radial vel. | 21.4 | 0.81 | 4699 | Controversial | ||
HD 219134 g | 0.034 | 94.2 | 0.3753 | radial vel. | 21.4 | 0.81 | 4699 | ||||
HD 219134 h | 0.308 | 2100.6 | 3.11 | radial vel. | 21.4 | 0.81 | 4699 | ||||
HIP 65891 b | 6 | 1084.5 | 2.81 | radial vel. | 492 | 2.5 | 5000 | Host star also known as HD 117253 | |||
HIP 107773 b | 1.98 | 144.3 | 0.72 | radial vel. | 344 | 2.42 | 4945 | Host star also known as HD 207229 | |||
K2-3b | 0.194 | 10.05449 | 0.0769 | 463 | transit | 143.9 | 0.6 | 3896 | [11] | ||
K2-3c | 0.165 | 24.64354 | 0.1399 | 344 | transit | 143.9 | 0.6 | 3896 | |||
K2-3d | 0.135 | 44.55983 | 0.2076 | 282 | transit | 143.9 | 0.6 | 3896 | |||
K2-4b | 0.211 | 10.00329 | 0.0777 | transit | 761 | 0.63 | 4197 | ||||
K2-5b | 0.17 | 5.73594 | 0.0532 | transit | 666 | 0.61 | 3930 | ||||
K2-5c | 0.202 | 10.93241 | 0.0818 | transit | 666 | 0.61 | 3930 | ||||
K2-6b | 0.223 | 30.94191 | 0.1898 | transit | 1040 | 0.97 | 5850 | ||||
K2-7b | 0.238 | 28.67992 | 0.1814 | transit | 2460 | 0.97 | 5772 | ||||
K2-8b | 0.319 | 10.35239 | 0.0856 | transit | 1330 | 0.78 | 4870 | Unconfirmed in 2016 | |||
K2-9b | 0.201 | 18.4498 | 0.091 | transit | 360 | 0.3 | 3390 | ||||
K2-10b | 0.08495 | 0.343 | 19.3044 | transit | 880 | 0.92 | 5620 | ||||
K2-11b | 0.674 | 39.93767 | 0.2257 | transit | 6590 | 1.35 | 5433 | ||||
K2-12b | 0.208 | 8.28212 | 0.0802 | transit | 960 | 1.01 | 5800 | ||||
K2-13b | 0.169 | 39.91488 | 0.2114 | transit | 950 | 0.8 | 5698 | ||||
K2-14b | 0.429 | 8.36802 | 0.0627 | transit | 710 | 0.47 | 3789 | ||||
K2-15b | 0.221 | 11.8104 | 0.091 | transit | 1430 | 0.72 | 5131 | ||||
K2-16b | 0.18 | 7.6188 | 0.0667 | 658 | transit | 1060 | 0.68 | 4742 | |||
K2-16c | 0.227 | 19.07863 | 0.1229 | 485 | transit | 1060 | 0.68 | 4742 | |||
K2-17b | 0.199 | 17.96753 | 0.119 | transit | 440 | 0.71 | 4320 | ||||
K2-18b | 0.2 | 32.94488 | 0.1491 | transit | 124.2 | 0.41 | 3503 | ||||
K2-19b | 0.090 | 0.691 | 7.9194 | 0.074 | 854 | transit | 950 | 0.93 | 5430 | ||
K2-19c | 0.081 | 0.434 | 11.90715 | 0.0971 | 745 | transit | 950 | 0.93 | 5430 | ||
K2-21b | 0.142 | 9.32414 | 0.0731 | transit | 210 | 0.64 | 4043 | ||||
K2-21c | 0.171 | 15.5012 | 0.1026 | transit | 210 | 0.64 | 4043 | ||||
K2-22b | 1.4 | 0.223 | 0.381078 | 0.0088 | transit | 730 | 0.6 | 3830 | |||
K2-25b | 0.306 | 3.484552 | transit | 149 | 0.29 | 3180 | Parent star, also known as EPIC 210490365, belongs to Hyades | ||||
K2-28b | 0.207 | 2.260455 | 0.0214 | transit | 170 | 0.26 | 3214 | [12] | |||
KELT-4Ab | 0.902 | 1.699 | 2.9895932 | 0.04317 | 1827 | transit | 680 | 1.2 | 6206 | [13] | |
KELT-6c | 3.71 | 1276 | 2.39 | radial vel. | 720 | 1.13 | 6272 | [14] | |||
KELT-7b | 1.28 | 1.496 | 2.7347749 | 0.0434 | 2028 | transit | 442 | 1.517 | 6699 | ||
KELT-8b | 0.867 | 1.86 | 3.24406 | 0.04571 | 1675 | transit | 770 | 1.21 | 5754 | ||
KELT-10b | 0.679 | 1.399 | 4.1662739 | 0.0525 | 1377 | transit | 600 | 1.11 | 5948 | ||
KELT-14b | 1.284 | 1.743 | 1.7100566 | 0.03005 | transit | 870 | 1.24 | 5720 | Host star also known as WASP-122 | ||
KELT-15b | 0.91 | 1.443 | 3.329441 | 0.04613 | transit | 950 | 1.18 | 6003 | |||
Kepler-455b | 0.616 | 1322.3 | transit | 4100 | 0.98 | 6175 | Host star also known as KIC 3558849 | ||||
Kepler-460b | 0.571 | 440.7813 | transit | 4330 | 1.07 | 6340 | Host star also known as KIC 5437945 | ||||
Kepler-456b | 0.589 | 1320.1 | transit | 2480 | 0.98 | 6258 | Host star also known as KIC 5951458 | ||||
Kepler-458b | 0.41 | 572.3847 | transit | 5500 | 0.98 | 6065 | Host star also known as KIC 9663113 | ||||
Kepler-459b | 0.491 | 854.083 | transit | 5000 | 1.01 | 6091 | Host star also known as KIC 10525077 | ||||
Kepler-457b | 0.366 | 31.8099 | transit | 3610 | 1.04 | 6474 | Host star also known as KIC 8540376 | ||||
Kepler-457c | 0.214 | 75.2 | transit | 3610 | 1.04 | 6474 | Host star also known as KIC 8540376 | ||||
KOI-12b | 10 | 1.43 | 17.8552333 | 0.151 | transit | 1390 | 1.45 | 6820 | Host star also known as Kepler-448 | ||
KOI-4427.01 | 0.208 | 147.6606 | 0.42 | transit | 783 | 0.526 | 3813 | Potentially habitable exoplanet, false positive probability 0.8%. Also a red dwarf in the system. | |||
Kepler-92d | 0.184 | 49.3568 | transit | 1580 | 1.21 | 5883 | |||||
Kepler-433b | 2.82 | 1.45 | 5.33408384 | 0.0679 | transit | 6100 | 1.46 | 6360 | Host star also known as KOI-206 | ||
Kepler-434b | 2.86 | 1.13 | 12.8747099 | 0.1143 | transit | 4000 | 1.2 | 5977 | Host star also known as KOI-614 | ||
Kepler-435b | 0.84 | 1.99 | 8.6001536 | 0.0948 | transit | 6800 | 1.54 | 6161 | Host star also known as KOI-680 | ||
Kepler-436b | 0.24 | 64.00205 | 0.339 | transit | 2020 | 0.73 | 4651 | Host star also known as KOI-2529 | |||
Kepler-437b | 0.19 | 66.65062 | 0.288 | transit | 1360 | 0.71 | 4551 | Host star also known as KOI-3255 | |||
Kepler-438b | 0.1 | 35.23319 | 0.166 | transit | 470 | 0.54 | 3748 | Host star also known as KOI-3284 | |||
Kepler-439b | 0.2 | 178.1396 | 0.563 | transit | 2260 | 0.88 | 5431 | Host star also known as KOI-4005 | |||
Kepler-440b | 0.17 | 101.11141 | 0.242 | transit | 850 | 0.57 | 4134 | Host star also known as KOI-4087 | |||
Kepler-441b | 0.15 | 207.2482 | 0.64 | transit | 930 | 0.57 | 4340 | Host star also known as KOI-4622 | |||
Kepler-442b | 0.12 | 112.3053 | 0.409 | transit | 1120 | 0.61 | 4402 | Potentially habitable exoplanet, host star also known as KOI-4742 | |||
Kepler-443b | 0.21 | 177.6693 | 0.495 | transit | 2540 | 0.74 | 4723 | Host star also known as KOI-4745 | |||
Kepler-444b | 0.036 | 3.6001053 | 0.04178 | transit | 116 | 0.76 | 5046 | ||||
Kepler-444c | 0.044 | 4.5458841 | 0.04881 | transit | 116 | 0.76 | 5046 | ||||
Kepler-444d | 0.047 | 6.189392 | 0.06 | transit | 116 | 0.76 | 5046 | ||||
Kepler-444e | 0.049 | 7.743493 | 0.0696 | transit | 116 | 0.76 | 5046 | ||||
Kepler-444f | 0.066 | 9.740486 | 0.0811 | transit | 116 | 0.76 | 5046 | ||||
Kepler-445b | 0.14 | 2.984151 | transit | 290 | 0.18 | 3157 | |||||
Kepler-445c | 0.22 | 4.871229 | transit | 290 | 0.18 | 3157 | |||||
Kepler-445d | 0.11 | 8.15275 | transit | 290 | 0.18 | 3157 | |||||
Kepler-446b | 0.13 | 1.565409 | transit | 390 | 0.22 | 3359 | |||||
Kepler-446c | 0.1 | 3.036179 | transit | 390 | 0.22 | 3359 | |||||
Kepler-446d | 0.12 | 5.148921 | transit | 390 | 0.22 | 3359 | |||||
Kepler-447b | 1.37 | 1.65 | 7.79430132 | 0.0769 | transit | 881 | 1 | 5493 | |||
Kepler-449b | 0.183 | 12.58242 | transit | 848 | 0.97 | Stellar companion in system | |||||
Kepler-449c | 0.247 | 33.6727 | transit | 848 | 0.97 | Stellar companion in system | |||||
Kepler-450b | 0.548 | 28.454851 | transit | 1506 | 1.35 | ||||||
Kepler-450c | 0.234 | 15.413135 | transit | 1506 | 1.35 | ||||||
Kepler-450d | 0.075 | 7.51464 | transit | 1506 | 1.35 | ||||||
Kepler-451b | 1.9 | 416 | 0.92 | timing | 1340 | 0.48+0.12 | Circumbinary planet,[15] controversial | ||||
Kepler-452b | 0.145 | 384.843 | 1.046 | 265 | transit | 1828 | 1.04 | 5757 | Potentially habitable exoplanet[16] | ||
Kepler-454b | 0.02152 | 0.211 | 10.57375339 | 0.0954 | transit | 758 | 1.03 | 5701 | |||
Kepler-454c | 4.46 | 523.9 | radial vel. | 758 | 1.03 | 5701 | |||||
MOA-2010-BLG-353Lb | 0.27 | 1.72 | microlensing | 21000 | 0.18 | ||||||
MOA-2011-BLG-028Lb | 0.09439 | 4.14 | microlensing | 24100 | 0.75 | ||||||
MOA-2013-BLG-605Lb | 0.01007 | 0.94 | microlensing | 0.03 | [17] | ||||||
OGLE-2012-BLG-0563Lb | 0.39 | 0.9 | microlensing | 4200 | 0.34 | ||||||
OGLE-2015-BLG-0966Lb | 0.06607 | 2.1 | microlensing | 8200 | 0.38 | ||||||
Psi1 Draconis Bb | 1.53 | 3117 | 4.43 | radial vel. | 72.3 | 1.19 | 6212 | ||||
VHS 1256-1257 b | 11.8 | 6,200,000 | 360 | imaging | 69.0 | 0.089 | 2620 | [18] [19] | |||
WASP-41c | 3.18 | 421 | 1.07 | 241 | radial vel. | 590 | 0.93 | 5545 | |||
WASP-47c | 1.57 | 580.7 | 1.41 | 247 | radial vel. | 650 | 1.11 | 5576 | [20] | ||
WASP-47d | 0.05286 | 0.331 | 9.095 | 0.088 | transit | 650 | 1.11 | 5576 | [21] | ||
WASP-47e | 0.02863 | 0.162 | 0.789636 | 0.0173 | transit | 650 | 1.11 | 5576 | |||
WASP-120b | 4.85 | 1.473 | 3.6112706 | 0.0514 | 1890 | transit | 1430 | 1.39 | 6450 | ||
WASP-121b | 1.183 | 1.865 | 1.2749255 | 0.02544 | 2358 | timing | 858 | 1.353 | 6459 | ||
WASP-123b | 0.899 | 1.318 | 2.9776412 | 0.04263 | 1510 | transit | 700 | 1.17 | 5740 | ||
WASP-135b | 1.90 | 1.30 | 1.4013794 | 0.0243 | transit | 980 | 0.98 | 5675 | |||
Wolf 1061b | 0.00601 | 4.8869 | 0.0375 | radial vel. | 14.04 | 0.29 | 3342 | ||||
Wolf 1061c | 0.01073 | 17.8719 | 0.089 | radial vel. | 14.04 | 0.29 | 3342 | Potentially habitable exoplanet | |||
Wolf 1061d | 0.02423 | 217.21 | 0.47 | radial vel. | 14.04 | 0.29 | 3342 | ||||
XO-2Nc | 1.8 | >6200 | radial vel. | 500 | 0.971 ± 0.034 | 5340 ± 32 | Controversial |